Toronto address · Ward 5, York South-Weston
440 Silverthorn Ave
The City of Toronto has 3 building permits since 2017 on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Small residential project · Porch
To replace front concrete stairs and platform
Applied Sep 4, 2024 · issued Sep 9, 2024 · completed Jun 12, 2025 · Permit 24 207639 BLD
- Cancelled
Small residential project · Porch
To replace front concrete stairs and platform
Applied Jul 17, 2024 · completed Jul 18, 2024 · Permit 24 182854 BLD
- Cancelled
Small residential project · Porch
To replace front concrete stairs and platform
Applied Jul 4, 2024 · completed Jul 8, 2024 · Permit 24 174433 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under appeal
45 storeys · 500 homes · Mixed use
450 m away · Rezoning · Under appeal · filed Mar 4, 2024
Neighbours’ Committee of Adjustment files within 250 m
14 Haverson Blvd · Minor variance
To construct a second storey addition above the existing dwelling.
170 m away · filed Jul 31, 2026 · Approved
59 Donald Ave · Minor variance
To legalize and to maintain an existing second storey rear addtion with a platform and canopy above, and a rear yard deck.
170 m away · filed Mar 11, 2026 · Approved
176 Donald Ave · Minor variance
To construct a third storey addition above the existing dwelling and a new garden suite in the rear yard.
250 m away · filed Feb 28, 2025 · Approved
68 Haverson Blvd · Minor variance
To legalize and to maintain the new dwelling with a detached garage in the rear yard that is currently under construction. A previous Committee of Adjustment application (A0483/20EYK) approved a second storey addition above the existing dwelling, a two-storey rear addition and a rear detached garage with variances related to floor space index, length, depth, lot coverage of an ancillary structure and side yard setback of an ancillary structure.
200 m away · filed Jun 9, 2023 · Approved
70 Haverson Blvd · Minor variance
To construct a new dwelling.
220 m away · filed Jan 27, 2023 · Approved
3 Ypres Rd · Minor variance
To alter the existing front yard landing and steps along with additional landscaping.
200 m away · filed May 25, 2022 · Refused
68 Haverson Blvd · Minor variance
To legalize and to maintain the new dwelling with a detached rear garage that is currently under construction. A previous Committee of Adjustment application (A0483/20EYK) approved a second storey addition above the existing dwelling, a two-storey rear addition and a rear detached garage with variances related to floor space index, length, depth, lot coverage of an ancillary structure and side yard setback of an ancillary structure.
200 m away · filed Apr 27, 2022 · Refused
76 Haverson Blvd · Minor variance
To construct a new detached dwelling with an attached garage.
220 m away · filed Feb 7, 2022 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.